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🌊 Marine 🌡️ Deep-water

Sawspine spikefish

Paratriacanthodes retrospinis Fowler, 1934
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
418–920 m
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Sawspine spikefish (Paratriacanthodes retrospinis) is a ray-finned fish of the family Triacanthodidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 12 cm. It occurs at depths between 418 and 920 metres. With a trophic level of 4.3, it is an apex predator.

Scientific Name
Paratriacanthodes retrospinis
Authority
Fowler, 1934
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
Max Length
12 cm
Depth Range
418–920 m
Trophic Level
4.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 15; Anal spines: 0; Anal soft rays: 13. Reddish pink in color, with 3 pale lines, silvery blue from lower jaw to anus .: short and / or deep.

🌀 Behaviour

Behavioural data for Sawspine spikefish is currently being reviewed.

🦐 Diet

Diet information for Sawspine spikefish is currently being compiled.

🥚 Reproduction

Reproduction data for Sawspine spikefish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 418 - 920 m . Deep-water East Africa, Japan, Kyushu-Palau Ridge, South China Sea, Australia, and south to New Caledonia and the Norfolk Ridge.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.3±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
12cm
Dorsal Spines
6
Dorsal Rays
15
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Fowler, 1934

🌐 Names & Taxonomy

Language Common Names
🇯🇵Japanese Misujikawamuki · ミスジカワムキ

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 34 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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